>>40033310 (OP)i havent done it yet, but looked into it a lot. there's the inverness one touch, which afaik is the only consumer grade machine, but i've heard mixed things about it. it's pretty easy to build a machine and there's a lot of resources online, which is what im doing. the big salon-grade stuff is much more expensive for what it's worth, and isn't that much more effective (if at all) over galvanic electrolysis.
i've seen people do face, i think thats kind of expected for diy electrolysis. i'd use a magnifying mirror, esp one with lighting built in, or a headlamp or something.